<template>
  <el-breadcrumb class="app-breadcrumb" separator="/">
    <transition-group name="breadcrumb">
      <el-breadcrumb-item v-for="(item, index) in levelList" :key="item.path">
        <template v-if="item.meta.title">
          <span v-if="index == levelList.length - 1" class="no-redirect"
            >{{ item.meta.title }}
          </span>
          <router-link v-else :to="levelList[index].path">
            {{ item.meta.title }}
          </router-link>
        </template>
      </el-breadcrumb-item>
    </transition-group>
  </el-breadcrumb>
</template>

<script>
export default {
  created () {
    this.getBreadcrumb();
  },
  data () {
    return {
      levelList: null,
    };
  },
  watch: {
    $route () {
      this.getBreadcrumb();
    },
  },
  methods: {
    getBreadcrumb () {
      let matched = this.$route.matched.filter((item) => item.name);
      this.levelList = matched;
      console.log(matched, 99)
    },
  },
};
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
.app-breadcrumb.el-breadcrumb {
  font-size: 14px;
  line-height: 60px;
  height: 60px;
  margin-left: 10px;
  display: inline-block;
  .no-redirect {
    color: #97a8be;
    cursor: text;
  }
}
</style>
